@echo off
REM ============================================================================
REM  Scoreboard one-click backup (Windows)
REM
REM  Calls scoreboard.exe's backup subcommand (VACUUM INTO), so it is safe to
REM  run while the service is up and does not need an external sqlite3.exe.
REM  Output goes to <data dir>\backups\; the server keeps the newest 20 per DB
REM  (system / each event).
REM  The data dir is the one the Console uses, i.e. %LOCALAPPDATA%\ScoreboardConsole\data
REM  (falling back to <root>\data when that does not exist yet). It lives outside
REM  the install dir on purpose: reinstalling over an existing install wipes the
REM  install dir, so data must not be kept there.
REM  NOTE: the .db snapshots below are not the whole event. Uploaded image assets
REM        (event logo, display background/logo, team logos) and uploaded fonts
REM        live as files under <data dir>\event_projs\<project>\uploads\ and are
REM        referenced from the DB by path, so this script also zips each
REM        project's uploads\ into <data dir>\backups\ next to its snapshots.
REM        Logs under <data dir>\logs\ are NOT archived: the server rotates them
REM        (log.* in config.yaml), they can grow without bound, and they are
REM        diagnostics rather than data -- copy that directory by hand when a
REM        post-mortem needs it.
REM        The uploads zips are NOT pruned by the server (its 20-file rotation
REM        only counts .db files), so delete old *-uploads-*.zip by hand when
REM        they pile up -- keep at least the newest one per project.
REM
REM  Usage: deploy\backup.bat             manual backup (reason=manual)
REM         deploy\backup.bat publish     pre-publish backup (reason=publish)
REM
REM  Keep this file ASCII-only. cmd.exe mis-parses UTF-8 non-ASCII text inside
REM  batch files (especially inside if(...) blocks). See deploy\build.bat.
REM ============================================================================
setlocal enabledelayedexpansion
chcp 65001 >nul 2>&1

cd /d "%~dp0.."
set "ROOT=%CD%"
REM Same data dir the Console hands to the server via -data.
set "DATA=%ROOT%\data"
if defined LOCALAPPDATA if exist "%LOCALAPPDATA%\ScoreboardConsole\data" set "DATA=%LOCALAPPDATA%\ScoreboardConsole\data"
REM Same config.yaml the Console hands to the server via -config: it lives in the
REM per-user dir now, and the copy next to this script is only the shipped template
REM (the uninstaller deletes the install dir, so edits there are lost).
set "CONFIG=%ROOT%\config.yaml"
if defined LOCALAPPDATA if exist "%LOCALAPPDATA%\ScoreboardConsole\config.yaml" set "CONFIG=%LOCALAPPDATA%\ScoreboardConsole\config.yaml"
set "REASON=manual"

if not "%~1"=="" set "REASON=%~1"
set "REASON=%REASON: =_%"
set "REASON=%REASON:/=-%"
set "REASON=%REASON:\=-%"
set "REASON=%REASON:"=%"

if not exist "%DATA%" (
  echo [ERROR] data directory not found: %DATA%
  echo         Start Scoreboard_Console.exe once so the service creates it,
  echo         or point this script at the data dir via -data manually.
  exit /b 1
)

REM ---- locate scoreboard.exe -------------------------------------------------
set "EXE="
if exist "%~dp0..\dist\scoreboard.exe" set "EXE=%~dp0..\dist\scoreboard.exe"
if not defined EXE if exist "%ROOT%\scoreboard.exe" set "EXE=%ROOT%\scoreboard.exe"
if not defined EXE if exist "%~dp0scoreboard.exe" set "EXE=%~dp0scoreboard.exe"
if not defined EXE for %%I in (scoreboard.exe) do if exist "%%~$PATH:I" set "EXE=%%~$PATH:I"
if not defined EXE (
  echo [ERROR] scoreboard.exe not found.
  echo         Run deploy\build.bat first, or put it in the project root / PATH.
  exit /b 1
)

REM config.yaml is still needed for port / backup settings; -data below picks the
REM data dir explicitly, so the current directory no longer decides it.
if not exist "%CONFIG%" (
  echo [ERROR] config.yaml not found: %CONFIG%
  exit /b 1
)

echo === Scoreboard backup ===
echo Data dir : %DATA%
echo Config   : %CONFIG%
echo Server   : %EXE%
echo Reason   : %REASON%
echo.

set /a OK=0
set /a FAIL=0

REM The server backs up one event DB at a time (system.db is always included),
REM so loop over the project directories. A typical deployment has one project.
REM Project names come from `dir /b /ad` (names only, no paths) rather than from
REM `for /d %%D in ("%DATA%\event_projs\*")`: cmd runs that FOR body once with the
REM unexpanded pattern when the wildcard matches nothing, which set FOUND, handed
REM "-project *" to the server (illegal name -> exit 1) and made the fallback below
REM dead code. `dir /b` prints nothing for an empty or missing folder, so the
REM fallback is reachable by construction. "eol=|" only disables the default ";"
REM end-of-line comment so a project name starting with ; is not skipped.
set "FOUND="
for /f "delims= eol=|" %%D in ('dir /b /ad "%DATA%\event_projs" 2^>nul') do (
  set "FOUND=1"
  echo   backup event %%D
  "%EXE%" backup -config "%CONFIG%" -project "%%D" -data "%DATA%" -reason "%REASON%"
  if errorlevel 1 (set /a FAIL+=1) else (set /a OK+=1)
)
if not defined FOUND (
  echo   backup default event
  "%EXE%" backup -config "%CONFIG%" -data "%DATA%" -reason "%REASON%"
  if errorlevel 1 (set /a FAIL+=1) else (set /a OK+=1)
)

REM Archive each project's uploads\ (images + uploaded fonts under
REM uploads\fonts\). One timestamp is reused for every project so the snapshots
REM of a single run sort together. Same iteration as above (see the note there).
set /a ASSETS=0
set /a ASSETS_FAIL=0
for /f %%T in ('powershell -NoProfile -NonInteractive -Command "Get-Date -Format yyyyMMdd-HHmmss"') do set "STAMP=%%T"
if not defined STAMP set "STAMP=unknown"
for /f "delims= eol=|" %%D in ('dir /b /ad "%DATA%\event_projs" 2^>nul') do call :archive_uploads "%%D" "%DATA%\event_projs\%%D"

echo.
echo === backup done: ok=!OK! fail=!FAIL! assets=!ASSETS! assets_fail=!ASSETS_FAIL! ===
dir /b "%DATA%\backups\*.db" 2>nul
dir /b "%DATA%\backups\*-uploads-*.zip" 2>nul

if !FAIL! GTR 0 (
  endlocal
  exit /b 1
)
if !ASSETS_FAIL! GTR 0 (
  endlocal
  exit /b 1
)
endlocal
exit /b 0

REM ==== subroutines ===========================================================
REM %1 = project name, %2 = project dir. The archive keeps the top-level
REM "uploads" folder name, so unzipping into a project dir puts the files back
REM exactly where the server reads them from.
:archive_uploads
set "HASFILES="
for /f "delims=" %%F in ('dir /b /s /a-d "%~2\uploads" 2^>nul') do set "HASFILES=1"
if not defined HASFILES (
  echo   no assets  %~1\uploads  (empty, skipped)
  exit /b 0
)
echo   archive assets %~1\uploads
REM The paths go through the environment instead of being spliced into the
REM PowerShell source: project names are user-supplied (the server only rejects
REM / \ : * ? " < > | and control chars, so a single quote is allowed), and a
REM single quote would close the -Path string, make PowerShell fail to parse the
REM command and leave the whole script exiting 1. Environment values need no
REM quoting at all inside the command string.
set "SCOREBOARD_UPLOADS=%~2\uploads"
set "SCOREBOARD_ZIP=%DATA%\backups\%~1-uploads-%STAMP%.zip"
powershell -NoProfile -NonInteractive -Command "$ErrorActionPreference='Stop'; Compress-Archive -Path $env:SCOREBOARD_UPLOADS -DestinationPath $env:SCOREBOARD_ZIP -Force"
if errorlevel 1 (
  echo   [ERROR] archiving %~1\uploads failed
  set /a ASSETS_FAIL+=1
) else (
  set /a ASSETS+=1
)
exit /b 0